A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5915-00-067-7464
NSN 5985-01-142-8188
NSN 2925-00-436-9837
NSN 5998-01-308-8578
NSN 6145-00-600-6359
NSN 6610-01-139-6341
NSN 5960-01-165-1956
NSN 6130-01-422-4258
NSN 6220-00-800-4498
NSN 5965-01-295-9842
NSN 6110-01-557-8439
NSN 6645-01-598-8118